248959161

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23071}}^1$

素因数の和:23197

約数の個数: 24

約数和(自身を含む): 395915520

約数和(自身を除く): 146956359

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 23071, 69213, 207639, 253781, 761343, 2284029, 2514739, 7544217, 22632651, 27662129, 82986387, 248959161]

約数ペア:

[(1, 248959161), (3, 82986387), (9, 27662129), (11, 22632651), (33, 7544217), (99, 2514739), (109, 2284029), (327, 761343), (981, 253781), (1199, 207639), (3597, 69213), (10791, 23071)]